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PARP complexed with A968427
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2RCW PDB entry 2RCW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 290 Protein Solution: PARP 60 mg/ml in 50 mM Tris, 150 mM NaCl, 1.5 mM DTT PH 7.5, 2mM A861146, well solution: 0.8 M NaCl, 1.8 M Ammonium Sulfate, Crystals are soaked in well solution containing 1mM A968427 from 0.1 M DMSO stock, Cryoprotectant: 1.2 M NaCl, 1.6 M Ammonium Sulfate, 20 % Ethylene Glycol, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.23 44.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.644 α = 90 b = 93.644 β = 90 c = 68.89 γ = 120
Symmetry Space Group P 3 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD ADSC QUANTUM 210 2006-11-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.3 20 98.3 0.082 7.7 15831 15565 1 2 40.806
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.3 2.38 100 0.263 8.6 7.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 2RCW 2.3 19.98 15831 15565 787 99.38 0.2119 0.2086 0.1737 0.2755 0.2182 RANDOM 35.8
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] 7.08823853 7.08823853 -14.17647706
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 25.226 t_it 1.18 t_angle_deg 0.901 t_nbd 0.032 t_gen_planes 0.011 t_trig_c_planes 0.006 t_bond_d 0.005 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2751 Nucleic Acid Atoms Solvent Atoms 128 Heterogen Atoms 20
Software Software Software Name Purpose BUSTER-TNT refinement CNS refinement CNX refinement HKL-2000 data reduction HKL-2000 data scaling CNS phasing HKL-2000 data collection